Hello,
I’m sorry to hear that you’re experiencing issues with the Rank Math SEO box not opening on your WooCommerce product page. This can be frustrating, but we’re here to help.
To resolve this issue, you need to ensure that you’ve enabled Add SEO Controls from Rank Math SEO → Titles & Meta Settings → Products. This will enable the Rank Math SEO box to appear on your WooCommerce product pages.
Here’s a screenshot to guide you through the process:

Once you’ve enabled this setting, please check if the Rank Math SEO box appears on your WooCommerce product page. If you’re still facing issues, please let us know, and we’ll be happy to assist you further.
Thank you for bringing this to our attention, and we appreciate your patience as we work to resolve this issue for you.
Sources:
The #1 WordPress SEO Plugin in 2023 – Rank Math
Resolving Rank Math Schema Markup Related Issues
Why Rank Math Settings Are Not Getting Saved? » Rank Math
Fix Excluded by NoIndex Tag – Google Search Console Status » Rank Math
WooCommerce SEO Features – Rank Math vs. Rank Math PRO » Rank Math
This is an automated reply from Rank Math Support Bot. If you need further assistance, please reply to this topic and a human support agent will reply to you shortly.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.